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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define spatial locality.
💡 Hint: It relates to how data is organized in the cache.
Question 2
Easy
What is temporal locality?
💡 Hint: Think of a loop where the same data is read multiple times.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does spatial locality imply in caching?
- Access to random memory locations is common.
- Data accesses are concentrated in nearby memory.
- Only recently accessed data will be cached.
💡 Hint: Consider how data is organized in arrays.
Question 2
True or False: In a direct-mapped cache, multiple addresses can map to the same line, leading to cache misses.
- True
- False
💡 Hint: Think about how data locations are organized.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked with designing a cache for a system that experiences rapid data access in bursts followed by periods of inactivity. Which replacement policy would you choose, and why?
💡 Hint: Consider which policy focuses on usage history.
Question 2
Given the following access pattern for memory addresses: 1, 2, 1, 3, 4, 2, 5, if implemented in a small 4-line direct-mapped cache, which addresses would likely cause conflicts?
💡 Hint: Calculate the cache lines for each address based on modulo operation.
Challenge and get performance evaluation